using Sarand.Net.Standard.Base.Bus;
using Sarand.Net.Standard.Base.Core;
using Sarand.Net.Standard.Base.Utils;
using Saxonite.Net.Standard.Base.App;
using System;
using System.Collections.Generic;
using System.Text;
using static Sarand.Net.Standard.Base.Bus.SacsHierarchyItem;

namespace Saxonite.Net.Standard.Base.Bus.Support
{
	//=======================================================================
	// UserReport.
	//=======================================================================
	public abstract class SaxUserReport : SaxDisposableHierarchyItem
	{
		//-------------------------------------------------------------------
		// Columns.
		public enum Column
		{
			Pos,
			Id,
			UserAccountId,
			ReportType,
			ReportType_Desc,
			Title,
			Report,
			RecordedOn,
			// Associated data.
			// Common.
			Notes,
			Flags,
			Status,
			Status_Desc,
			Status_Ind,
			CreateOn_Date,
			UpdateOn_Date,
		}

		//-------------------------------------------------------------------
		/// <summary>Properties other than common.</summary>
		public class DataProperties
		{
			public SysId UserAccountId { get; set; }
			public Sax.UserReportType ReportType { get; set; }
			public String Title { get; set; } = String.Empty;
			public String Report { get; set; } = String.Empty;
			public DateTime RecordedOn { get; set; }
			public String ReportData { get; set; } = String.Empty;
		}

		//-------------------------------------------------------------------
		// Data.
		public new class Data : SacsHierarchyItem.Data
		{
			// Data members.
			private readonly DataProperties data = new DataProperties();
			// Construction.
			public Data()
			{
				Status = DefaultStatus;
			}
			// Properties.
			public SysId UserAccountId
			{
				get { return data.UserAccountId; }
				set { CheckChanged(data.UserAccountId, value); data.UserAccountId = value; }
			}
			public Sax.UserReportType ReportType
			{
				get { return data.ReportType; }
				set { CheckChanged((short)data.ReportType, (short)value); data.ReportType = value; }
			}
			public String Title
			{
				get { return data.Title; }
				set { CheckChanged(data.Title, value); data.Title = value; }
			}
			public String Report
			{
				get { return data.Report; }
				set { CheckChanged(data.Report, value); data.Report = value; }
			}
			public DateTime RecordedOn
			{
				get { return data.RecordedOn; }
				set { CheckChanged(data.RecordedOn, value); data.RecordedOn = value; }
			}
			public String ReportData
			{
				get { return data.ReportData; }
				set { CheckChanged(data.ReportData, value); data.ReportData = value; }
			}
			// Population.
			internal void PopulateFrom(Data data)
			{
				UserAccountId = data.UserAccountId;
				ReportType = data.ReportType;
				Title = data.Title;
				Report = data.Report;
				RecordedOn = data.RecordedOn;
				ReportData = data.ReportData;
				base.PopulateFrom(data);
			}
			public Data Clone()
			{
				Data data = new Data();
				data.PopulateFrom(this);
				return data;
			}
		}

		//-------------------------------------------------------------------
		// Error field - identify properties with validation error.
		public new class ErrField : SacsHierarchyItem.ErrField
		{
			// Identifies the field that has invalid data.
			public ValidValue UserAccountId { get; set; } = ValidValue.Valid;
			public ValidValue ReportType { get; set; } = ValidValue.Valid;
			public ValidValue Title { get; set; } = ValidValue.Valid;
			public ValidValue Report { get; set; } = ValidValue.Valid;
			public ValidValue RecordedOn { get; set; } = ValidValue.Valid;
			public ValidValue ReportData { get; set; } = ValidValue.Valid;
		}

		//-------------------------------------------------------------------
		// Data members.
		private readonly Data data = new Data();

		//-------------------------------------------------------------------
		// Construction.
		protected SaxUserReport(SysId id, SysId userAccountId) : base(id)
		{
			base.SetData(data);
			this.UserAccountId = userAccountId;
			Status = DefaultStatus;
		}

		//-------------------------------------------------------------------
		// Status.
		private static readonly List<SaStatus> validStatuses = new List<SaStatus>()
		{
			SaStatus.Preparation,
			SaStatus.InProgress,
			SaStatus.Cancelled,
			SaStatus.Closed,
			SaStatus.Deleted,
		};
		public static SaStatus DefaultStatus { get { return SaStatus.Preparation; } }
		public static List<SaStatus> ValidStatuses { get { return new List<SaStatus>(validStatuses); } }
		public static DataValue.TriStateType GetStatusTriState(SaStatus status)
		{
			if (status == SaStatus.Preparation) return DataValue.TriStateType.Yellow;
			if (status == SaStatus.InProgress) return DataValue.TriStateType.Green;
			if (status == SaStatus.Completed) return DataValue.TriStateType.Blue;
			if (status == SaStatus.Cancelled) return DataValue.TriStateType.Red;
			if (status == SaStatus.Deleted) return DataValue.TriStateType.Purple;
			return DataValue.TriStateType.Unknown;
		}

		//-------------------------------------------------------------------
		// Utilities.
		public ItemId GetItemId()
		{
			return new ItemId((short)Sax.DataItemType.UserReport, Id);
		}

		//-------------------------------------------------------------------
		// Properties.
		public Data GetData() { return data.Clone(); }
		public void SetData(Data data)
		{
			// Properties that cannot be changed if previously specified.
			if (SysId.IsValid(Id) && SysId.ToInt(Id) != SysId.ToInt(data.Id))
				throw new NotSupportedException($"{SysUtil.Fn} Id cannot be changed");
			if (SysId.IsValid(UserAccountId) && SysId.ToInt(UserAccountId) != SysId.ToInt(data.UserAccountId))
				throw new NotSupportedException($"{SysUtil.Fn} UserAccountId cannot be changed");
			this.data.PopulateFrom(data);
		}
		public SysId UserAccountId
		{
			get { return data.UserAccountId; }
			protected set { data.UserAccountId = value; }
		}
		public Sax.UserReportType ReportType
		{
			get { return data.ReportType; }
			set { data.ReportType = value; }
		}
		public String Title
		{
			get { return data.Title; }
			set { data.Title = value; }
		}
		public String Report
		{
			get { return data.Report; }
			set { data.Report = value; }
		}
		public DateTime RecordedOn
		{
			get { return data.RecordedOn; }
			set { data.RecordedOn = value; }
		}
		public String ReportData
		{
			get { return data.ReportData; }
			set { data.ReportData = value; }
		}

		//-------------------------------------------------------------------
		// Flags - positions 1-16 available.

		//-------------------------------------------------------------------
		//                   A s s o c i a t e d   D a t a
		//-------------------------------------------------------------------

		//-------------------------------------------------------------------
		//                            P a r a m s
		//-------------------------------------------------------------------
		// List parameters.
		public enum StatusCat
		{
			Any,
			Preparation,
			Open,
			Completed,
			Cancelled,
			Closed,
			NotDeleted,
			Deleted,
		}
		/// <summary>
		/// Item list parameters.
		/// </summary>
		public new class Params : SacsHierarchyItem.Params
		{
			// List filtering.
			public List<SysId> IdsIncluded { get; } = new List<SysId>();
			public List<SysId> IdsExcluded { get; } = new List<SysId>();
			public List<SysId> UserAccountIdsIncluded { get; } = new List<SysId>();
			public List<Sax.UserReportType> ReportTypesIncluded { get; } = new List<Sax.UserReportType>();
			/// <summary>Generic filter - caption, report, or other matching value (tbd).</summary>
			public String UserReportFilter { get; set; }
			public String TitlePartial { get; set; }
			public String ReportPartial { get; set; }
			// Common properties.
			public String NotesPartial { get; set; }
			public StatusCat StatusCat { get; set; } = StatusCat.Open;
		}

		//-------------------------------------------------------------------
	}
	//=======================================================================
	// Item list extension methods.
	public static class SaxUserReportList
	{
		//-------------------------------------------------------------------
		public static SaxUserReport GetUserReportById(this IEnumerable<SaxUserReport> values, SysId userReportId)
		{
			if (!SysId.IsValid(userReportId)) return null;
			foreach (SaxUserReport userReport in values)
				if (userReport.Id.Equals(userReportId)) return userReport;
			return null;
		}

		//-------------------------------------------------------------------
	}

	//=======================================================================
}